<template>
	<div v-if="isAuth(['ROOT', 'DEPT:SELECT'])">
		<el-form :inline="true" :model="dataForm" :rules="dataRule" ref="dataForm">
			<el-form-item prop="deptName">
				<el-input
					v-model="dataForm.deptName"
					placeholder="部门名称"
					size="medium"
					class="input"
					clearable="clearable"
				/>
			</el-form-item>
			<el-form-item>
				<el-button size="medium" type="primary" @click="searchHandle()">查询</el-button>
				<el-button
					size="medium"
					type="primary"
					:disabled="!isAuth(['ROOT', 'DEPT:INSERT'])"
					@click="addHandle()"
				>
					新增
				</el-button>
				<el-button
					size="medium"
					type="danger"
					:disabled="!isAuth(['ROOT', 'DEPT:DELETE'])"
					@click="deleteHandle()"
				>
					批量删除
				</el-button>
			</el-form-item>
		</el-form>
		<el-table
			:data="dataList"
			border
			v-loading="dataListLoading"
			@selection-change="selectionChangeHandle"
			cell-style="padding: 4px 0"
			size="medium"
			style="width: 100%;"
		>
			<el-table-column type="selection" :selectable="selectable" header-align="center" align="center" width="50"/>
			<el-table-column type="index" header-align="center" align="center" width="100" label="序号">
				<template #default="scope">
					<span>{{ (pageIndex - 1) * pageSize + scope.$index + 1 }}</span>
				</template>
			</el-table-column>
			<el-table-column prop="deptName" header-align="center" align="center" label="部门名称" min-width="170"/>
			<el-table-column prop="tel" header-align="center" align="center" label="联系电话" min-width="170"/>
			<el-table-column prop="email" header-align="center" align="center" label="邮箱" min-width="270"/>
			<el-table-column header-align="center" align="center" label="员工数量" min-width="140" >
				<template #default="scope">
					<span>{{ scope.row.emps }}人</span>
				</template>
			</el-table-column>
			<el-table-column prop="desc" header-align="center" align="center" label="备注" min-width="400"/>
			<el-table-column header-align="center" align="center" width="150" label="操作">
				<template #default="scope">
					<el-button
						type="text"
						size="medium"
						:disabled="!isAuth(['ROOT', 'DEPT:UPDATE'])"
						@click="updateHandle(scope.row.id)"
					>
						修改
					</el-button>
					<el-button
						type="text"
						size="medium"
						:disabled="!isAuth(['ROOT', 'DEPT:DELETE']) || scope.row.emps > 0"
						@click="deleteHandle(scope.row.id)"
					>
						删除
					</el-button>
				</template>
			</el-table-column>
		</el-table>
		<el-pagination
			@size-change="sizeChangeHandle"
			@current-change="currentChangeHandle"
			:current-page="pageIndex"
			:page-sizes="[10, 20, 50]"
			:page-size="pageSize"
			:total="totalCount"
			layout="total, sizes, prev, pager, next, jumper"
		></el-pagination>
		<add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="loadDataList"></add-or-update>
	</div>
</template>

<script>
import AddOrUpdate from './dept-add-or-update.vue';
export default {
	components: {
		AddOrUpdate
	},
	data: function() {
		return {
			dataForm: {
				deptName: null
			},
			dataList: [],
			pageIndex: 1,
			pageSize: 10,
			totalCount: 0,
			dataListLoading: false,
			dataListSelections: [],
			addOrUpdateVisible: false,
			dataRule: {
				deptName: [
					{ required: false, pattern: '^[a-zA-Z0-9\u4e00-\u9fa5]{1,10}$', message: '部门名称格式错误' }
				]
			}
		};
	},
	methods: {
		
		selectable:function(row,index){
			if(row.emps>0){
				return false
			}
			return true
		},
		selectionChangeHandle: function(val) {
			this.dataListSelections = val;
		},
    loadDataList: function() {
      let that = this;
      that.dataListLoading = true;
      let data = {
        deptName: that.dataForm.deptName,
        page: that.pageIndex,
        length: that.pageSize
      };

      that.$http('dept/searchDeptByPage', 'POST', data, true, function(resp) {
        let page = resp.page;
        that.dataList = page.list;
        that.totalCount = page.totalCount;
        that.dataListLoading = false;
      });
    },
    sizeChangeHandle: function(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.loadDataList();
    },
    currentChangeHandle: function(val) {
      this.pageIndex = val;
      this.loadDataList();
    },
    searchHandle: function() {
      this.$refs['dataForm'].validate(valid => {
        if (valid) {
          this.$refs['dataForm'].clearValidate();
          if (this.dataForm.deptName == '') {
            this.dataForm.deptName = null;
          }
          if (this.pageIndex != 1) {
            this.pageIndex = 1;
          }
          this.loadDataList();
        } else {
          return false;
        }
      });
    },
    addHandle: function() {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init();
      });
    },
    updateHandle: function(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    deleteHandle: function(id) {
      let that = this;
      let ids = id
          ? [id]
          : that.dataListSelections.map(item => {
            return item.id;
          });
      if (ids.length == 0) {
        that.$message({
          message: '没有选中记录',
          type: 'warning',
          duration: 1200
        });
      } else {
        that.$confirm(`确定要删除选中的记录？`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          that.$http('dept/deleteDeptByIds', 'POST', { ids: ids }, true, function(resp) {
            if (resp.rows > 0) {
              that.$message({
                message: '操作成功',
                type: 'success',
                duration: 1200,
                onClose: () => {
                  that.loadDataList();
                }
              });
            } else {
              that.$message({
                message: '未能删除记录',
                type: 'warning',
                duration: 1200
              });
            }
          });
        });
      }
    },


  },


  created: function() {
    this.loadDataList();
  }


};
</script>

<style></style>
